reverse a integer in java

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Faithful Finch answered on August 16, 2020 Popularity 10/10 Helpfulness 4/10

answer reverse a integer in java

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reverse a integer in java

Comment

while(num != 0) 
{
   int digit = num % 10;
   reversed = reversed * 10 + digit;
   num /= 10;
}

Popularity 10/10 Helpfulness 4/10 Language java

Source: Grepper

Tags: integer java reverse

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Contributed on Aug 16 2020

Faithful Finch

0 Answers Avg Quality 2/10

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java code to reverse an integer

Comment

public class ReverseNumberExample1   
{  
public static void main(String[] args)   
{  
int number = 987654, reverse = 0;  
while(number != 0)   
{  
int remainder = number % 10;  
reverse = reverse * 10 + remainder;  
number = number/10;  
}  
System.out.println("The reverse of the given number is: " + reverse);  
}  
}

Popularity 10/10 Helpfulness 6/10 Language java

Source: Grepper

Tags: integer

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Contributed on Apr 03 2021

Wrong Wallaby

0 Answers Avg Quality 2/10

reverse number java

Comment

import java.util.Scanner;

public class App1 {
    public static void main(String[] args) {
        Scanner scannerNum = new Scanner((System.in));
        int number , sum = 0;
        number = scannerNum.nextInt();

       
        System.out.println("sum = " + sum);*/
        int result = 0 , digit;
        while(number != 0)
        {
            result *= 10;
            digit = number % 10;
            result += digit;
            number = number / 10;
        }
        System.out.println("result = " + result);


    }
}

Popularity 9/10 Helpfulness 4/10 Language java

Source: Grepper

Tags: java

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Contributed on Sep 21 2022

Alive Ant

0 Answers Avg Quality 2/10

reverse number in java

Comment

class Main {
  public static void main(String[] args) {

    int num = 1234, reversed = 0;
    
    System.out.println("Original Number: " + num);

    // run loop until num becomes 0
    while(num != 0) {
    
      // get last digit from num
      int digit = num % 10;
      reversed = reversed * 10 + digit;

      // remove the last digit from num
      num /= 10;
    }

    System.out.println("Reversed Number: " + reversed);
  }
}

Popularity 10/10 Helpfulness 4/10 Language java

Source: www.programiz.com

Tags: java

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Contributed on Jan 17 2022

Different Dragonfly

0 Answers Avg Quality 2/10

reverse int array java

Comment

import java.util.*;
import java.util.stream.Collectors;

int[] array = new int[] {23, 54, 12};
List<Integer> list = Arrays.stream(array).boxed().collect(Collectors.toList());
Collections.reverse(list);
array = list.stream().mapToInt(x -> x).toArray();
//array = [12,54,23]

Popularity 10/10 Helpfulness 4/10 Language java

Source: Grepper

Tags: int

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Contributed on Oct 31 2021

Cheerful Cowfish

0 Answers Avg Quality 2/10

how to reverse a number in java

Comment

int rev= 0;
while(num > 9)
{
  rev= rev*10 + num%10;
  num/= 10;
}

Popularity 10/10 Helpfulness 4/10 Language java

Source: Grepper

Tags: java

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Contributed on Dec 07 2020

Helpful Horse

0 Answers Avg Quality 2/10

reverse number in java

Comment

import java.util.*;
class reverse
{
    public static void main(String args[])
    {
        Scanner sc = new Scanner(System.in);
        System.out.println("Enter String: ");
        String str = sc.next();
        char d;
        String str2 = "";
        int l = str.length();
        for(int i = l-1; i >= 0; i--)
        {
            d = str.charAt(i);
            str2 = str2 + d;
        }
        System.out.println(str2);
        sc.close();
    }
}

Popularity 10/10 Helpfulness 4/10 Language java

Source: Grepper

Tags: java

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Contributed on Mar 15 2022

Poised Parrot

0 Answers Avg Quality 2/10

reverse number program in java

Comment

public class ReverseNumber {
    public static void main(String[] args) {
        int number = 12345; // Replace with your desired number
        int reversedNumber = 0;
        
        while (number != 0) {
            int digit = number % 10;
            reversedNumber = reversedNumber * 10 + digit;
            number /= 10;
        }
        
        System.out.println("Reversed number: " + reversedNumber);
    }
}

Popularity 7/10 Helpfulness 4/10 Language java

Source: Grepper

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Contributed on Sep 12 2023

YOU.com

0 Answers Avg Quality 2/10

how to reverse numbers in java

Comment

    public static void main(String[] args) {
        Scanner input = new Scanner(System.in);
        int num = input.nextInt();

        int rev = 0;

        while (num > 0) {
            rev = rev * 10 + num % 10;
            num /= 10;
        }
        System.out.println(rev);
    }

Popularity 9/10 Helpfulness 4/10 Language java

Source: Grepper

Tags: java

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Contributed on May 15 2022

Chathumal Sangeeth

0 Answers Avg Quality 2/10

Reverse int

Comment

bool is_palindrome(unsigned long long int num)
{
    int temp; // Will hold temporary nums as we strip off digits
    int remainder;
    unsigned long long int reversed=0;
    temp = num;
    while(temp>0)
    {
        remainder = temp%10;
        reversed = (reversed*10)+remainder;
        temp = temp/10;
    }
    if(reversed==num)
        return true;
    else
        return false;
}

Popularity 10/10 Helpfulness 2/10 Language cpp

Source: Grepper

Tags: c++

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Contributed on Apr 03 2022

Ugliest Unicorn

0 Answers Avg Quality 2/10

reverse a integer in java

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reverse a integer in java

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